URBIN, Ágnes; SZILÁGYI, Brigitta. Perspective with Six Vanishing Points - an Alternative Method. Periodica Polytechnica Civil Engineering, [S. l.], v. 59, n. 4, p. 591–601, 2015. 10.3311/PPci.8433. Disponível em: https://pp.bme.hu/ci/article/view/8433. Acesso em: 27 apr. 2024.